/*
 * Tencent is pleased to support the open source community by making BK-CI 蓝鲸持续集成平台 available.
 *
 * Copyright (C) 2020 Tencent.  All rights reserved.
 *
 * BK-CI 蓝鲸持续集成平台 is licensed under the MIT license.
 *
 * A copy of the MIT License is included in this file.
 *
 *
 * Terms of the MIT License:
 * ---------------------------------------------------
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package com.tencent.bkrepo.common.security.service

import com.tencent.bkrepo.common.api.constant.MS_AUTH_HEADER_UID
import com.tencent.bkrepo.common.api.constant.MS_REQUEST_KEY
import com.tencent.bkrepo.common.api.constant.USER_KEY
import com.tencent.bkrepo.common.security.constant.MS_AUTH_HEADER_SECURITY_TOKEN
import jakarta.servlet.http.HttpServletRequest
import jakarta.servlet.http.HttpServletResponse
import org.springframework.web.servlet.AsyncHandlerInterceptor

class ServiceAuthInterceptor(
    private val serviceAuthManager: ServiceAuthManager,
    private val serviceAuthProperties: ServiceAuthProperties
) : AsyncHandlerInterceptor {

    override fun preHandle(request: HttpServletRequest, response: HttpServletResponse, handler: Any): Boolean {
        val securityToken = request.getHeader(MS_AUTH_HEADER_SECURITY_TOKEN)
        // 微服务间jwt认证
        if (serviceAuthProperties.enabled) {
            serviceAuthManager.verifySecurityToken(securityToken.orEmpty())
        }
        // 设置MS_REQUEST_KEY
        securityToken?.let {
            request.setAttribute(MS_REQUEST_KEY, true)
        }
        // 设置uid
        request.getHeader(MS_AUTH_HEADER_UID)?.let {
            request.setAttribute(USER_KEY, it)
        }
        return true
    }
}
